baber/WOPTO huggingface dataset:
Patent EP-0024560-A1 (EP)
Inventor: OHLENDORF HEINRICH-WILHELM DIP
IPC: C07D313/08
Filed: 1980-07-29
Abstract: Novel 3-amino-1-benzoxepine derivatives and methods for their production are disclosed. These derivatives correspond to the Formula I    <IMAGE>  I  wherein: R1 and R2 independently of one another are hydrogen, C1-C5 alkyl, C1-C5 alkyl substituted with a terminal phenyl, or a phenyl containing one or two halogens, methyl or methoxy groups, a 3,4-methylenedioxy or a 3,4-ethylenedioxy group, C2-C5 alkyl substituted with terminal hydroxy or methoxy or, C3-C4 alkenyl; or one of R1 and R2 are hydrogen or a C1-C5 alkyl and the other is a C2-C5 alkyl substituted with a terminal NR7R8; R7 and R8 independently of one another are hydrogen or C1-C5 alkyl; or R7 and R8 are together a 5 to 7 member ring or said ring having heterogeneous oxygen, sulfur or nitrogen, or R1 and R2 are together a 5 to 7 member ring or said ring having heterogeneous oxygen, sulfur or NR9; R9 is hydrogen, methyl, benzyl, or phenyl; one of R3 and R4 is hydrogen and the other hydroxy, or R3 and R4 together are oxygen; R5 and R6 independently of one another are hydrogen, halogen, C1-C4 alkyl, C1-C4 alkoxy or C1-C4 alkylthio; or one of R5 and R6 is trifluoromethyl or nitro and the other is hydrogen; the stereo isomers and the acid addition salts thereof. These compounds have a favorable effect upon the motility of the gastro-intestinal tract and, therefore, constitute the active ingredient of pharmaceutical compositions and methods for the treatment of motility disorders.
Patent EP-0025865-A1 (EP)
Title: Mehrfarbschreiber
Inventor: SCHMIDT GUNTHER
IPC: B43K3/00
Filed: 1980-08-16
Abstract: Mehrfarbschreiber, mit mindestens zwei wahlweise in eine die Schreibspitze freilegende Schreibstellung einerseits und in eine die Schreibspitze innerhalb einer Schutzhülse abdeckende Nichtgebrauchsstellung andererseits bringbaren verschiedenfarbigen langgestreckten, mit der jeweiligen Schreibspitze versehenen Schreibeinrichtungen, bei dem jede Schreibeinrichtung (10,12). Teil eines Einzelschreibers (14,16) ist, wobei die einzelnen Einzelschreiber zusammensteckbar ausgebildet sind; und daß jede Schreibeinrichtung (10,12) starr aus einem langgestreckten Griffstück (18,20) des betreffenden Einzelschreibers (14,16) herausragend ausgebildet ist, dessen der jeweils mit ihm fest verbundenen Schreibeinrichtung (10,12) abgewandtes Ende mit einem seitlich vorstehenden Ansatz (22,24) versehen ist, der eine als Schutzhülse für die Schreibeinrichtung eines benachbarten, richtungsmäßig umgekehrt zum betreffenden Einzelschreiber (14) angeordneten Einzelschreibers (16) dienende Ausnehmung (26) aufweist.
Patent EP-0025603-A1 (EP)
Inventor: MORROW DUANE F
IPC: C07D471/04
Filed: 1980-09-12
Abstract: Tyriazo)o[4,3-a]pyridin-3(2H)-ones represented by the formula:
     wherein
     R I  is hydrogen or lower alkyl having 1 to 4 carbon atoms and located in the 5, 6, 7, or 8 positions of the tri- azolo[4,3-a]pyridin-3(2H)-one ring, and   R 2  is hydrogen, or it is a substituent located in the 2, 3, or 4 position of the phenyl ring and selected from the group consisting of lower alkyl having 1 to 4 carbon atoms, lower alkoxy having 1 to 4 carbon atoms, halogen or trifluoromethyl     
and the pharmaceutically acceptable acid addition salts thereof, which exhibit excellent anti-psychotic activity and are useful as anti-psychotic agents. The invention also provides a process for the preparation of said compounds, a pharmaceutical composition comprising at least one of said compounds and use of said compounds in the treatment of psychotic conditions.
Patent EP-0030308-A1 (EP)
Inventor: SCHMID MARKUS
IPC: B22D11/059
Filed: 1980-11-22
Abstract: To achieve high internal-wall temperatures in the region of the liquid level and, at the same time, a long service life of a continuous casting mould (1) and to improve the surface quality of the cast strand (5), especially as regards the oscillation marks, the mould (1) is provided with an insert (6) in the copper wall (2). This insert (6) consists of a material of lower thermal conductivity than the copper wall (2) and extends to just below the liquid level (8). This insert (6) is connected to the copper wall (2) by a multiplicity of strip-shaped, electron-beam welded, tooth-like connections (9) arranged at a mutual interval. <IMAGE>
Patent EP-0022304-A1 (EP)
Inventor: ROELEVINK BAUKE JACOB
IPC: H01K1/28
Filed: 1980-07-07
Abstract: Electric lamps having a lamp envelope which is partly mirrored with aluminium, chromium or silver have a cold look, which is not the case with lamps having a gold or imitation gold mirror. 
     However, gold has a poor adhesion to glass, while imitation gold mirrors have to be built up from several pairs of copper and aluminium layers, which involves a high cost price. 
     In lamps according to the invention the lamp envelope (30) is transparent smoke-coloured at least at the area of the silver coloured mirror (32), by means of a lacquer layer (36), an enamel layer, orthe use of smoke-coloured glass for the lamp envelope.
Patent EP-0028043-A1 (EP)
Inventor: STIPP GORDON KEITH
IPC: A23L27/00
Filed: 1980-10-13
Abstract: A method for aromatizing a food substrate such as coffee. A particulate mixture of solid coolant, such as dry ice, and food substrate is formed into a rapidly agitated. preferably fluidized, adsorbent bed while in contact with aroma and flavor volatiles which adsorb onto the mixture. The coolant is then vaporized to provide an aromatized food product. In the case of coffee, the aromatized product which is formed has an intense, good fidelity coffee aroma.
Patent EP-0022008-A1 (EP)
Title: Relais optique utilisé pour transférer une image d'un point à un autre sur un axe optique
Inventor: BEL ROGER PIERRE
IPC: G02B7/24
Filed: 1980-06-20
Abstract: Relais optique utilisé pour transférer une image d'un point à un autre sur un axe optique. Ce relais optique se caractérise en ce qu'il comprend au moins un système optique composé d'au moins deux éléments optique épais dont l'un est convergent et l'autre divergent, l'indice, l'épaisseur et les rayons de courbure des éléments optiques étant choisis pour que les faces extrêmes du système optique formé par ceux-ci soient conjuguées. Endoscopes auto-éclairants ou véhicules de faisceaux laser.
Patent EP-0020310-A1 (EP)
Inventor: SPENA ARNALDO
IPC: H02J13/00
Filed: 1980-05-23
Abstract: A remote control device for the limitation of the power that can be absorbed from an electric distribution network, which device, being installed by all electrical power users, and being remotely controlled from an operational center, will reduce, for the desired durations of time and with the foreseen gradulaties, also with rate discounts possibly granted, the maximum electric power load available to each customer on the electric network, in order to improve the utilization of available resources; the required signals are transmitted through two kinds of different carriers, used in sequence: the first, on a telephone type network from the operational control center to the substations and/or to the step down transformation units, and the second, carried to the users, on the power network itself, by means of a power line carrier system.
Patent EP-0022432-A1 (EP)
Inventor: LUNDIN ARNE THORWALD
IPC: C12Q1/66
Filed: 1980-06-17
Abstract: In a method for determining the creatine kinase activity in e.g. serum, where the sample is brought in contact with ADP, creatine phosphate and a bioluminescence reagent having a stable light emission, AMP is added in a concentration which significantly inhibits the disturbing adenylate kinase activity without affecting the light emission.
Patent EP-0056420-A1 (EP)
Inventor: CHRAI SUKHBIR SINGH
IPC: A61K9/00
Filed: 1981-01-15
Abstract: A topical ophthalmic gel comprising at least one opthal- mic medicament, polyvinyl alcohol, a borate gelling agent, and sterile water; said gel being maintained at a pH of 6.5-8.5, preferably 6.9-8.5. This ophthalmic gel is a long-acting, topical medicament which has a pH that is compatible with even injured eyes and has uniform release characteristics over a long period of time.
Patent EP-0037959-A1 (EP)
Inventor: ITO NAOYA
IPC: C22C38/50
Filed: 1981-03-31
Abstract: A method for improving surface defect of specific steel resistant to concentrated nitric acid, wherein the specific steel in a molten state, either a stainless steel comprising C</=0.1 wt %, 2.5</=Si</=5 wt %, Mn</=2 wt %, 15</=Cr</=20 wt %, 10</=Ni</=22 wt %, Cx10</= at least one of Nb, Ta and Zr</=2.5 wt %, the balance being iron and inevitable impurities, or a high-silicon-nickel-chromium steel comprising C</=0.03 wt %, 5</=Si</=7 wt %, Mn</=10 wt %, 7</=Cr</=16 wt %, 10</=Ni</=19 wt %, Cx4</= at least one of Nb, Ta and Zr</=2 wt %, the balance being iron and inevitable impurities, is admixed with titanium (0.05</=Ti</=0.2 wt %) when producing said steel.
Patent EP-0046166-A1 (EP)
Inventor: POHL WOLFGANG
IPC: B60T17/18
Filed: 1981-05-07
Abstract: 1. Load-dependently controlled two-line trailer brake system having the following features : a) the supply line (11, 15), which is fed by a supply connection on the motor vehicle, is connected to at least one reservoir (4), b) the brake line (12, 16), which can be acted upon by way of a brake connection on the motor vehicle, is connected to a load-dependently controllable braking force regulator (5), c) in the connection lines (18, 21, 22) between the reservoir (4) and the brake cylinders (7, 8) there is arranged at least one relay valve (6) which is controlled by the initial pressure of the braking force regulator (5), d) an emergency braking device (3) is arranged in the supply line (11, 15) and in the brake line (12, 16), e) in the emergency braking device (3) there are provided switch-over means (31, 37, 38, 39) which in normal operation allow passage through the supply line and the brake line and which, if the supply feed is reduced or fails, block the brake line (12, 16) and connect the reservoir (4) to the braking force regulator (5), characterised in that the switch-over means (31, 37, 38, 39) respond to the difference between the pressure in the reservoir (4) and the pressure in the part (11) of the supply line (11, 15) lying upstream of the emergency braking device (3).
Patent EP-0043916-A1 (EP)
Inventor: MOSS ROBERT EDWIN
IPC: E01C19/23
Filed: 1981-06-11
Abstract: A drive mechanism (10) has a frame (16), a driven member (14) and a first element (20) rotatable relative to the frame (18). A driving element (24) is mounted on and rotatable with the first element (20). Apparatus (34), such as a hydraulic motor (40) and pinion gear (38), engages and rotates the driving element (24). Apparatus (36), such as a brake (42) and pinion gear (44) engages and controllably blocks the driving element (24) from rotation. Final drive apparatus (66) transfers rotational motion from the first element (20) to the driven member (14). which can be, for example, a drum (14) of a compactor inside of which the drive mechanism (10) is located. The orientation of the elements of the drive mechanism (10) reduces its width which frees more area inside the space limited drum (14) and eliminates the need to mount components exteriorly to the drum (14) where they can be damaged.
Patent EP-0048913-A1 (EP)
Inventor: HERWIG WALTER DR
IPC: C08F299/06
Filed: 1981-09-19
Abstract: Es wird ein Polyurethan der allgemeinen Formel I <IMAGE> beschrieben, worin Q ein zweiwertigen ein- oder zweikerniger aromatischer Rest, der unsubstituiert oder durch niedere Alkylgruppen substituiert ist und der als Bindeglied eine niedere Alkylengruppe enthalten kann, X eine der Gruppen -O-Ph-Z-Ph-O- und -OOC-(CH2)y-COO-, wobei Ph eine gegebenenfalls substituierte Phenylengruppe, Z eine Alkylengruppe mit 1-4 Kohlenstoffatomen und y eine Zahl von 2 bis 12 ist, R ein Wasserstoffatom oder eine Methylgruppe, Y ein Alkylenrest mit 2 bis 6 Kohlenstoffatomen m eine Zahl von 4 bis 50, n eine Zahl von 1 bis 6 und o eine Zahl von 4 bis 20 ist. Das Urethan hat die Eigenschaften von Thermoplasten und läßt sich zu elastischen Produkten härten. Es ist als härtbarer Bestandteil von Photopolymerisierbaren Materialien geeignet.
Patent EP-0053693-A1 (EP)
Inventor: MAIER ROLAND DR DIPL-CHEM
IPC: C07D499/64
Filed: 1981-10-23
Abstract: Beschrieben werden neue Penicilline der allgemeinen Formel <IMAGE> in der A die Phenyl-, 4-Hydroxyphenyl-, 2-Thienyl- oder 3,4-Dihydroxyphenylgruppe bedeutet und R folgende Bedeutungen besitzt: a) eine Gruppe der allgemeinen Formel IIa <IMAGE> in der R1 und/oder R2 die Methylmercapto- oder die Aminogruppe bedeuten, b)eine Gruppe der allgemeinen Formel IIb <IMAGE> in der Z' für -O-, -S- oder =NR3 steht, R3 ein Wasserstoffatom oder eine, gegebenenfalls durch eine Hydroxylgruppe substituierte Alkylgruppe, R4 ein Wasserstoffatom, die Hydroxy-, Hydroxymethyl- oder Methylgruppe und n die Zahlen 2, 3 oder 4 darstellen, c) eine Gruppe der allgemeinen Formel <IMAGE> in der Y die Gruppen -SO2-NH-, -SO- oder -SO2- und Z eine niedere Alkylgruppen und X eine Hydroxy-, Aminocarbonyl-, Aminosulfonyl-, Formylamino-, Acetylamino-, Amino-, Methylsulfinyl-, Methylsulfonyl- oder Aminocarbonsäuregruppe der Formel -CH(NH2)COOH sein können oder worin -Y-Z-X die Gruppen <IMAGE> -SO-CH2-CHOH-CH2OH bedeutet und ihre physiologisch verträglichen Salze mit anorganischen oder organischen Basen. Die Verbindungen der allgemeinen Formel I wirken sowohl gegen grampositive als auch besonders gegen gramnegative Bakterien und zeigen ein breites Wirkungsspektrum.
Patent EP-0033577-A1 (EP)
Inventor: LEMSTRA PIETER JAN
IPC: C08F14/06
Filed: 1981-02-05
Abstract: The invention relates to a process for the suspension polymerization of vinyl chloride, if so desired with one or more copolymerizable monomers, with monomer-soluble, radical-forming initiators, and in the presence of suspending agents, to vinyl chloride polymers with at least 70 % by weight of vinyl chloride units having good processing properties. 
     This suspension polymerization of vinyl chloride, is carried out according to the invention in the presence of preferably 0.005-0.5 parts by weight per 100 parts by weight of monomer of primary suspending agents and of 0.005-0.5 parts by weight of polyvinyl acetate with a low degree of solvolysis per 100 parts by weight of monomer.
Patent EP-0053861-A1 (EP)
Inventor: BOON BART
IPC: E02B17/02
Filed: 1981-12-04
Abstract: Artificial island comprising a platform (4) such as ponton, and at least three legs (1, 2) for putting down the island onto the sea bottom and for supporting the platform. The slidable legs are located outside the perimeter of the platform supporting said platform through pivot joint supports (5). At least those sections of said legs, standing onto the sea bottom or to be placed thereon, are connected to each other (15, 16) in planes passing outside the perimeter of said platform to get a rigid structure.
Patent EP-0040926-A1 (EP)
Inventor: DOUCET JOS
IPC: C09J177/08
Filed: 1981-05-12
Abstract: hot-melt adhesive composition comprising a polyamide and up to 10% by weight of the polyamide of an ethylene acrylic terpolymer and preferably also an acrylic rubber. The acrylic rubber is preferably a copolymer of ethyl acrylate, butyl acrylate, methoxy ethyl acrylate and ethoxy ethyl acrylate.
Patent EP-0074444-A1 (EP)
Inventor: LEMELSON JEROME HAL
IPC: H01M10/48
Filed: 1981-09-14
Abstract: A rochargeable battery, system and method for controlling its operation and the recharging thereof in order to prolong the useful life of the battery and to optimize its operation. In one form, an electronic microprocessor is provided within or attached to the battery for receiving and processing electrical signals generated by one or more sensors of battery operational variable and for generating output signals which may be employed to control the charge of the battery and to display one or more variables concerned with the battery operation.
Patent EP-0049986-A1 (EP)
Inventor: KOMATSU FUMITO
IPC: H02K7/118
Filed: 1981-10-05
Abstract: A synchronous motor comprising a permanent-magnet rotor (18) and a stator (12) which, at start-up, uses rectifiers (48,52) for supplying the stator coil (10) with rectified current and a commutator (26) comprising a rotary member (22) and fixed elements (28,30,32), the rotary member (22) being axially displaceable (70) under the action of a centrifugal mechanism against a spring to disengage it from the fixed elements (28,30,32) when the rotor approaches synchronous speed and thereby connect the stator coil (10) directly with the AC supply (44).
Patent EP-0054472-A1 (EP)
Title: Catalyseur et procédé perfectionnés pour le traitement des gaz d'échappement des moteurs à combustion interne
Inventor: BLANCHARD GILBERT
IPC: B01J37/02
Filed: 1981-12-04
Abstract: La présente invention concerne un catalyseur et un procédé perfectionnés pour le traitement des gaz d'échappemont des moteurs à combustion interne. Le catalyseur est caractérisé en ce qu'il comporte un support monolithique ou particulaire et une phase active constituée de cuivre, de cérium, de fer, d'au moins un métal pris dans le groupe comportant le platine et le palladium et d'au moins un métal pris dans le groupe comportant l'iridium et le rhodium. Le catalyseur permet notamment d'éliminer la majeure partie de l'oxyde de carbone, des hydrocarbures imbrûlés et des oxydes d'azote présents dans les gaz d'échappement des moteurs à combustion interne.
Patent EP-0037360-A1 (EP)
Inventor: LEISNER ERNST DIPL-ING
IPC: B23Q41/02
Filed: 1981-02-19
Abstract: 1. Coding system for storing and evaluating data relating to machining, assembly and/or position states of workpieces on production or transfer lines, with coding pins which are mounted on a moving workpiece support so as to be displaceable between a first position and a second position and the particular position of which can be detected by fixed sensors connected to a programmable evaluation circuit, characterised in that the coding pins (18, 19) are mounted displaceably in pairs next to one another in bores of a coding block (12) and are coupled to one another, in such a way that the one coding pin (18) necessarily assumes it first position when the other coding pin (19) is in its second position, and vice versa, in that, furthermore, the two sensors (2, 2' and 3, 3', etc.) assigned to a pair of coding pins (18, 19) are connected to a change-over device (30) which connects either one of the two sensors (2, 3 and 2', 3', etc.) to a logical switching element (26, 31) of the evaluation circuit, and in that a reading-head module (14) is provided with at least one sensor (1, 1') for detecting the position of the workpiece support or the like, and this sensor (1, 1') is connected to the logical switching element (26) of the evaluation circuit.
Patent EP-0037383-A1 (EP)
Inventor: BRAKSMAYER DIZA PEARL
IPC: C08K5/5397
Filed: 1981-01-23
Abstract: Thermoplastic polyamide polymers such as nylon 6/6 are rendered fire retardant by the addition of an effective amount of a tris-(3-hydroxyalkyl) phosphine oxide such as tris-(3-hydroxypropyl) phosphine oxide.
Patent EP-0080460-A1 (EP)
Inventor: MIDDLETON WILBUR DUFF
IPC: B64C3/50
Filed: 1981-06-10
Abstract: Serie de volets (21) le long du bord d'attaque d'une aile tres en fleche (20) pour un avion supersonique ou la serie de volets (21) dans le sens de l'envergure comprend un double volet en corde ayant des segments de volets avant et arriere (22, 24). Lorsque le double volet a bord d'attaque est positionne suivant un angle de deflexion vers l'avant et vers le bas par rapport a l'aile (20), le segment de volet avant (22) est de nouveau positionne suivant un angle de deflexion par rapport au segment de volet arriere (24). Cette difference dans les angles de deflexion, entre le segment de volet avant (22) et le segment de volet arriere (24), cree une region d'ecoulement tourbillonnaire en avant du bord d'attaque de l'aile, et ce tourbillon agit pour commander la separation d'un ecoulement d'air d'une couche frontiere sur la surface superieure, par dessus le reste de la surface superieure de l'aile (20). De meme, l'ecoulement tourbillonnaire se deplace suivant une direction d'envergure a l'exterieur vers la pointe d'une aile en fleche (20) tout en restant en avant de la surface superieure du segment de volet arriere (24). Des modes de realisation supplementaires concernent plusieurs autres agencements dans le but de creer un ecoulement tourbillonnaire sur le bord d'attaque pour maintenir l'ecoulement fixe sur le reste de la surface superieure de l'aile.
Patent EP-0056403-A1 (EP)
Inventor: DAVIS RAYMOND KENNETH
IPC: F24H3/00
Filed: 1981-07-20
Abstract: Un dispositif de chauffage de quartz (10) possede un element de chauffage allonge rectiligne (28) qui repose en position horizontale devant un reflecteur (29) dans une enceinte amelioree concue pour permettre a la surface exterieure de l'enceinte de rester froide pendant le fonctionnement sans l'aide d'un systeme de refroidissement actif tel qu'un ventilateur ou un systeme de refroidissement par eau. Ceci s'effectue en aspirant de l'air de refroidissement du dessous du dispositif de chauffage pour baigner la surface avant et la surface arriere du reflecteur (29) et en empechant l'air dans la partie avant du dispositif de chauffage d'etre aspire dans celui-ci. L'air de refroidissement penetrant a l'interieur de l'enceinte est divise en deux chemins d'ecoulement, l'un deux (65) sortant avec un angle de 45o approximativement vers le devant du dispositif de chauffage et le second (67) sortant directement par le haut (14) du dispositif de chauffage.
Patent EP-0062920-A1 (EP)
Inventor: YAMAKAMI YOSHIAKI
IPC: B22D11/12
Filed: 1982-04-13
Abstract: A continuous casting roll comprises a roll body having a cooling water bore coaxially therewith, and a sleeve fitted around the roll body and having one end fixed to the roll body and the other end as a free end. The roll body has a trunk portion and a shaft portion at each end of the trunk portion. A plurality of cooling water channels provided between the trunk portion and the sleeve extend in parallel axially thereof and have opposite ends in communication with the water bore. The sleeve is fitted around the roll body by a shrink fit the interference of which decreases steadily from the fixed end toward the free end to permit free thermal deformation of the sleeve toward the free end.
Patent EP-0063373-A1 (EP)
Inventor: PONPIPOM MITREE M
IPC: C07H15/00
Filed: 1982-04-19
Abstract: Cell-specific ligands comprising conjugates of saccharides and amino acids or peptides are synthesized from amino acids such as ornithine, lysine, peptides such as dilysine, diornithine or oligolysine and selected saccharides having reactive functional groups protected by appropriate blocking groups. Such glycopeptides are useful as tissue specific substances, which when coupled with bioactive materials through metabolizable or hydrolyzable linkages, deliver such bioactive materials to the selected site. In this manner, antiinflammatory drugs such as dexamethasone are linked through a metabolizable or hydrolyzable linkage and on administration to an animal suffering from inflammatory disease carries the drug to the site of inflammation for intracellular release. Other examples include the macrophage ligand N2-N2, N6-Bis-[3-( alpha -D-mannopyranosylthio)propionyl]-6-lysyl-N6-[3-( alpha -D-mannopyranosylthio)propionyl]-L-lysine, 5, which when coupled to beta -glucocerebrosidase, can deliver the enzyme selectively to kupffer cells. This is useful in the enzyme replacement therapy of Gaucher's disease.